Solar photovoltaic panel assembly and control system thereof

Abstract

The invention provides a solar photovoltaic panel assembly and a control system thereof, and relates to the field of photovoltaic technology, the solar photovoltaic panel assembly comprises a base, the upper end of the base is provided with a mounting cavity, a rotating shaft is rotatably arranged in the mounting cavity, the rotating shaft is connected with the middle part of a photovoltaic panel and an angle adjusting mechanism, and the angle adjusting mechanism is connected with a wind-resistant mechanism. The wind-resistant mechanisms are symmetrically arranged on the left and right sides of the base, supporting rods are symmetrically arranged on the left and right sides of the front and rear parts of the lower end of the photovoltaic panel, the supporting rods penetrate through the upper ends of the supporting sleeves, enter the cavity and are fixedly connected with the supporting plate, the supporting plate is slidably connected with the cavity, and the supporting sleeves are rotatably connected with the lower end of the mounting cavity; the angle adjusting mechanism can drive the rotating shaft to rotate, and the rotating shaft can drive the photovoltaic panel to rotate, so that the angle of the photovoltaic panel is adjusted along with the rising and falling direction of the sun, and the sunlight collection efficiency of the photovoltaic panel is improved.

Description

Technical Field

[0001] The invention relates to the field of photovoltaic technology, in particular to a solar photovoltaic panel assembly and a control system thereof. Background Art

[0002] Photovoltaic panel assembly is the core part of the solar power generation system and also the most important part of the solar power generation system. Its function is to convert solar energy into electrical energy and send it to the battery for storage or to drive the load to work.

[0003] Traditional photovoltaic panel assemblies include photovoltaic panels and several brackets for supporting the photovoltaic panels. However, existing photovoltaic panels are generally fixedly installed and cannot be adjusted in angle with the direction of the rising and setting sun, resulting in a reduction in the efficiency of solar photovoltaic panels in collecting sunlight and a reduction in the efficiency of light energy conversion. Summary of the invention

[0004] The present invention provides a solar photovoltaic panel assembly and a control system thereof, which are used to solve the above-mentioned technical problem that the existing photovoltaic panels are generally fixedly installed and cannot adjust their angles according to the direction of the rising and setting sun, resulting in a reduction in the efficiency of the solar photovoltaic panels in collecting sunlight and a reduction in the efficiency of light energy conversion.

[0005] In order to solve the above technical problems, the present invention discloses a solar photovoltaic panel assembly, including a base, an installation cavity is provided at the upper end of the base, a rotating shaft is rotatably provided in the installation cavity, the rotating shaft is connected to the middle part of the photovoltaic panel and an angle adjustment mechanism, the angle adjustment mechanism is connected to the wind-resistant mechanism, the wind-resistant mechanism is symmetrically arranged on the left and right sides of the base, and support rods are symmetrically provided on the front and rear left and right sides of the lower end of the photovoltaic panel, the support rods pass through the upper end of the support sleeve into the cavity and are fixedly connected to the support plate, the support plate is slidably connected to the cavity, and the support sleeve is rotatably connected to the lower end of the installation cavity.

[0006] Preferably, the angle adjustment mechanism includes a gear 1 symmetrically arranged on the front and rear sides of the rotating shaft, the gear 1 on the front and rear sides are meshed with a plurality of serrations on the upper ends of the front and rear tooth blocks 1 respectively, the left ends of the front and rear tooth blocks 1 are fixedly connected with the upper sides of the front and rear connecting blocks respectively, the lower sides of the connecting blocks on the front and rear sides are fixedly connected with the left ends of the front and rear tooth blocks 2 respectively, a plurality of serrations on the lower ends of the front and rear tooth blocks and a plurality of serrations on the upper ends of the front and rear tooth blocks 2 are respectively meshed with the fan-shaped gear rings on the front and rear sides, the connecting blocks on the front and rear sides are respectively slidably connected with the front and rear ends of the mounting cavity respectively, and the connecting blocks are slidably connected with the mounting cavity along the front and rear direction.

[0007] Preferably, the angle adjustment mechanism also includes a drive motor, which is fixedly arranged at the rear end of the base. The drive motor is fixedly connected to a drive shaft, which passes through the rear end of the base into the installation cavity and is connected to the fan-shaped gear rings on the front and rear sides through a connecting assembly.

[0008] Preferably, the connecting assembly includes an annular groove connected to the inner hole of the sector-shaped gear ring, and a plurality of spring rods 2 are evenly distributed around the annular groove. The spring rods 2 are fixedly connected to the friction block, the friction block is slidably connected to the annular groove, and the friction block is in contact with the drive shaft.

[0009] Preferably, the wind-resistant mechanism includes working chambers symmetrically arranged at the left and right ends of the installation chamber, and sliding chambers symmetrically connected at the front and rear ends of the working chamber. A sliding block is slidably arranged in the sliding chamber, and the sliding block is rotatably connected to the connecting shaft. The front and rear parts of the connecting shaft pass through the sliding chambers at the front and rear ends and are fixedly connected to the wind measuring plates on the front and rear sides of the outside.

[0010] Preferably, pulleys 1 are symmetrically provided on the front and rear sides of the connecting shaft in the working chamber, the front pulley 1 is connected to the front pulley 2 through the front conveyor belt, the rear pulley 1 is connected to the rear pulley 2 through the rear conveyor belt, the front and rear pulleys 2 are symmetrically arranged on the front and rear sides of the rotating shaft, the front and rear conveyor belts are both connected to two tensioning wheels, and the two tensioning wheels are symmetrically arranged on the left and right sides of the conveyor belt, the tensioning wheel is rotatably connected to a spring rod 1 through a mounting shaft, and the spring rod 1 is fixedly arranged at the lower end of the mounting chamber.

[0011] Preferably, the wind-resistant mechanism also includes a sliding block slidably arranged in the sliding cavity, and the sliding block is rotatably connected to the connecting shaft, the sliding block is fixedly connected to the connecting block, the connecting block is slidably connected to the lower end of the working cavity, the end of the connecting block close to the installation cavity is fixedly connected to the push rod, the push rod passes through the side end of the fixed shell into the sealing cavity and is fixedly connected to the sealing block, the fixed shell is fixedly arranged at the lower end of the installation cavity, the sealing block is slidably connected to the sealing cavity, the sealing cavity is connected to the lower side of the cavity through hose 1, the middle part of hose 1 is connected to hose 2, and hose 2 is connected to the upper side of the cavity.

[0012] Preferably, valve 1 is installed at the connection point between hose 1 and the cavity, and valve 2 is installed at the connection point between hose 2 and the cavity. Valve 1 and valve 2 are electrically connected to force sensor 1 and force sensor 2 through controller 1. Force sensor 1 is arranged at the upper end of the photovoltaic panel, and force sensor 2 is arranged at the lower end of the photovoltaic panel.

[0013] A control system for a solar photovoltaic panel assembly comprises a distance sensor 1 and a distance sensor 2, wherein the distance sensor 1 is arranged on the left side of the lower end of an installation cavity, and the distance sensor 2 is arranged on the right side of the lower end of the installation cavity, the distance sensor 1 is arranged corresponding to a detection block 1, and the detection block 1 is arranged on the left side of the lower end of the photovoltaic panel, the distance sensor 2 is arranged corresponding to a detection block 2, and the detection block 2 is arranged on the right side of the lower end of the photovoltaic panel, the distance sensor 1 is used to detect the distance between the detection block 1 and the lower end of the installation cavity along the vertical direction, and the distance sensor 2 is used to detect the distance between the detection block 2 and the lower end of the installation cavity along the vertical direction, the distance sensor 1, the distance sensor 2 and a timer are electrically connected to a driving motor through a controller 2, and the timer is used to record the current time period of the photovoltaic panel, and the inclination angle of the photovoltaic panel is different in different time periods.

[0014] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the internal structure of the present invention; Figure 3 for Figure 2 A schematic diagram of the enlarged structure of region A; Figure 4 It is a schematic diagram of the connection structure between the sector gear ring and the drive shaft of the present invention.

[0016] In the figure: 1. base; 2. installation cavity; 3. photovoltaic panel; 4. connecting shaft; 5. wind measuring plate; 6. working cavity; 7. spring rod one; 8. installation shaft; 9. tensioning wheel; 10. driving shaft; 11. conveyor belt; 12. pulley one; 13. distance sensor one; 14. connecting block; 15. pushing rod; 16. hose one; 17. hose two; 18. supporting sleeve; 19. cavity; 20. supporting plate; 21. supporting rod; 22. fixing shell; 23. sealing cavity; 24. sealing block; 25. gear one; 26. distance sensor two; 27. tooth block two; 28. tooth block one; 29. ​​rotating shaft; 30. pulley two; 31. connecting block; 32. sector gear ring; 33. annular groove; 34. friction block; 35. spring rod two. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0018] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0019] The present invention provides the following embodiments Example 1 The embodiment of the present invention provides a solar photovoltaic panel assembly, such as Figure 1-Figure 4 As shown, it includes a base 1, an installation cavity 2 is provided at the upper end of the base 1, a rotating shaft 29 is rotatably provided in the installation cavity 2, the rotating shaft 29 is connected to the middle part of the photovoltaic panel 3 and the angle adjustment mechanism, the angle adjustment mechanism is connected to the wind-resistant mechanism, the wind-resistant mechanism is symmetrically arranged on the left and right sides of the base 1, and support rods 21 are symmetrically provided on the front and rear left and right sides of the lower end of the photovoltaic panel 3, the support rods 21 penetrate the upper end of the support sleeve 18 into the cavity 19 and are fixedly connected to the support plate 20, the support plate 20 is slidably connected to the cavity 19, and the support sleeve 18 is rotatably connected to the lower end of the installation cavity 2.

[0020] The beneficial effects of the above technical solution are: When the photovoltaic panel 3 rotates, the support rod 21 and the support sleeve 18 rotate. The setting of the cavity 19 allows the support plate 20 to slide freely along the cavity 19, thereby ensuring the free rotation of the photovoltaic panel 3. The cavity 19 is set to a closed structure to achieve the purpose of air shock absorption. The angle adjustment mechanism can drive the rotating shaft 29 to rotate, and the rotating shaft 29 can drive the photovoltaic panel 3 to rotate, so that the photovoltaic panel 3 adjusts its angle along the direction of the rising and setting of the sun, thereby improving the efficiency of the photovoltaic panel 3 in collecting sunlight. This solves the technical problem that the existing photovoltaic panels are generally fixedly installed and cannot adjust their angles along the direction of the rising and setting of the sun, thereby reducing the efficiency of collecting sunlight for the solar photovoltaic panel and reducing the efficiency of light energy conversion. The wind-resistant mechanism is connected to the angle adjustment mechanism. When there is severe weather such as strong winds, the wind-resistant mechanism can adjust the inclination angle of the rotating shaft 29 through the angle adjustment mechanism to reduce the wind force on the photovoltaic panel 3, thereby protecting the photovoltaic panel 3 and the support rod 21, thereby avoiding damage to the photovoltaic panel 3, the support rod 21 and the support sleeve 18 in severe weather such as strong winds.

[0021] Example 2 On the basis of Example 1, Figure 1-Figure 4As shown, the angle adjustment mechanism includes a gear 25 symmetrically arranged on the front and rear sides of the rotating shaft 29, the gears 25 on the front and rear sides are meshed with a plurality of saw teeth on the upper ends of the tooth blocks 28 on the front and rear sides in a one-to-one correspondence, the left ends of the tooth blocks 28 on the front and rear sides are fixedly connected with the upper sides of the connecting blocks 31 on the front and rear sides in a one-to-one correspondence, the lower sides of the connecting blocks 31 on the front and rear sides are fixedly connected with the left ends of the tooth blocks 27 on the front and rear sides in a one-to-one correspondence, the plurality of saw teeth on the lower ends of the tooth blocks 28 on the front and rear sides and the plurality of saw teeth on the upper ends of the tooth blocks 27 on the front and rear sides are respectively meshed with the fan-shaped gear rings 32 on the front and rear sides, the connecting blocks 31 on the front and rear sides are respectively slidably connected with the front and rear ends of the mounting cavity 2 in a one-to-one correspondence, and the connecting blocks 31 are slidably connected with the mounting cavity 2 along the front and rear direction; The angle adjustment mechanism also includes a drive motor, which is fixedly arranged at the rear end of the base 1 and is fixedly connected to a drive shaft 10. The drive shaft 10 passes through the rear end of the base 1 and enters the installation cavity 2 and is connected to the sector gear rings 32 on the front and rear sides through a connecting assembly. The connecting assembly includes an annular groove 33 connected to the inner hole of the sector gear ring 32, and a plurality of spring rods 35 are evenly distributed around the annular groove 33. The spring rods 35 are fixedly connected to the friction block 34, and the friction block 34 is slidably connected to the annular groove 33, and the friction block 34 contacts the drive shaft 10.

[0022] The beneficial effects of the above technical solution are: When the driving motor is working, it can drive the driving shaft 10 to rotate. Under the elastic action of the spring rod 2 35 which is always in a compressed state, the friction block 34 and the driving shaft 10 are in an extruded state, so that the friction force between the friction block 34 and the driving shaft 10 is large enough. When the driving shaft 10 rotates, it can drive the friction block 34 to rotate. When the friction block 34 rotates, it drives the sector gear ring 32 to rotate through the spring rod 2 35. When the sector gear ring 32 rotates and meshes with a plurality of serrations at the lower end of the tooth block 1 28, it can drive the tooth block 1 28 to move to one side. The tooth block 1 28 drives the tooth block 1 28 through the connecting block 31. When the block 27 moves, the sector gear ring 32 is disengaged from the several serrations at the lower end of the gear block 1 28 and just meshes with the several serrations at the upper end of the gear block 27. At this time, when the sector gear ring 32 rotates, it can drive the gear block 27 to move to one side in the opposite direction. At this time, the gear block 27 drives the gear block 1 28 to move through the connecting block 31, thereby achieving the purpose of moving the gear block 1 28 left and right. When the gear block 1 28 moves left and right, it can drive the gear 1 25 to rotate forward and reverse. The gear 1 25 drives the photovoltaic panel 3 to rotate through the rotating shaft 29, thereby achieving the purpose of adjusting the angle of the photovoltaic panel 3.

[0023] Example 3 On the basis of Example 2, Figure 1-Figure 4As shown, the wind-resistant mechanism includes a working chamber 6 symmetrically arranged at the left and right ends of the installation chamber 2, and the front and rear ends of the working chamber 6 are symmetrically connected with sliding chambers, a sliding block is slidably arranged in the sliding chamber, and the sliding block is rotatably connected to the connecting shaft 4, and the front and rear parts of the connecting shaft 4 pass through the sliding chambers at the front and rear ends and are fixedly connected to the wind measuring plates 5 at the front and rear sides of the outside; The front and rear sides of the connecting shaft 4 in the working chamber 6 are symmetrically provided with pulleys 12, the front pulley 12 is connected to the front pulley 2 30 through the front conveyor belt 11, the rear pulley 12 is connected to the rear pulley 2 30 through the rear conveyor belt 11, the front and rear pulleys 2 30 are symmetrically arranged on the front and rear sides of the rotating shaft 29, the front and rear conveyor belts 11 are connected to two tensioning wheels 9, and the two tensioning wheels 9 are symmetrically arranged on the left and right sides of the conveyor belt 11, the tensioning wheel 9 is rotatably connected to the spring rod 1 7 through the mounting shaft 8, and the spring rod 1 7 is fixedly arranged at the lower end of the mounting chamber 2; The wind-resistant mechanism also includes a sliding block slidably arranged in the sliding cavity, and the sliding block is rotatably connected to the connecting shaft 4, the sliding block is fixedly connected to the connecting block 14, the connecting block 14 is slidably connected to the lower end of the working cavity 6, the end of the connecting block 14 close to the installation cavity 2 is fixedly connected to the push rod 15, the push rod 15 passes through the side end of the fixed shell 22 into the sealing cavity 23 and is fixedly connected to the sealing block 24, the fixed shell 22 is fixedly arranged at the lower end of the installation cavity 2, the sealing block 24 is slidably connected to the sealing cavity 23, the sealing cavity 23 is connected to the lower side of the cavity 19 through the hose 16, the middle part of the hose 16 is connected to the hose 2 17, and the hose 2 17 is connected to the upper side of the cavity 19.

[0024] Valve 1 is installed at the connection point between hose 16 and cavity 19, and valve 2 is installed at the connection point between hose 2 17 and cavity 19. Valve 1 and valve 2 are electrically connected to force sensor 1 and force sensor 2 through controller 1. Force sensor 1 is arranged at the upper end of photovoltaic panel 3, and force sensor 2 is arranged at the lower end of photovoltaic panel 3.

[0025] The beneficial effects of the above technical solution are: When the rotating shaft 29 rotates, it drives the pulley 2 30 to rotate, and the pulley 2 30 drives the pulley 1 12 to rotate through the conveyor belt 11. The arrangement of the tension wheel 9 and the spring rod 1 7 ensures that no matter how the photovoltaic panel 3 rotates, the conveyor belt 11 is always in a tensioned state, thereby making the wind measuring plate 5 and the photovoltaic panel 3 rotate synchronously. In windy weather, the wind measuring plate 5 will be blown to move under the action of wind force, and the wind measuring plate 5 drives the connecting shaft 4 to move, and the connecting shaft 4 drives the sliding block to slide along the sliding cavity. When the sliding block slides, it drives the connecting block 14 to move, and the connecting block 14 drives the pushing rod 15 to move, and the pushing rod 15 drives the sealing block 24 to slide along the sealing cavity 23. The force sensor 1 is used to detect the wind force on the front side of the photovoltaic panel 3, and the force sensor 2 is used to detect the wind force on the back side of the photovoltaic panel 3. If the wind force on the back side of the photovoltaic panel 3 is greater than the wind force on the front side, when the tilt state of the photovoltaic panel 3 is right, the wind direction is right, and the wind pushes the wind measuring plate 5 to move right. The force sensor 1 and the force sensor 2 are controlled by the controller 1 The control valve 2 is opened and the valve 1 is closed, so that when the push rod 15 moves to the right, the air pressure in the space of the sealed chamber 23 connected to the hose 2 17 on the right side becomes smaller, and the air pressure in the space of the sealed chamber 23 connected to the hose 2 17 on the left side becomes larger, so that the support rod 21 on the left side moves downward, and the support rod 21 on the right side moves upward, so that the photovoltaic panel 3 rotates in the horizontal direction. When the photovoltaic panel 3 rotates, it will drive the rotating shaft 29 to rotate, and drive the fan-shaped gear ring 32 to rotate through the gear 1 25 and the tooth block 1 28, until the force of the support rod 21 on the photovoltaic panel 3 is less than the friction force of the friction block 34 and the drive shaft 10, the fan-shaped gear ring 32 cannot rotate, and the photovoltaic panel 3 stops rotating. The target value of the friction force between the friction block 34 and the drive shaft 10 should ensure that when the photovoltaic panel 3 stops rotating, even if the photovoltaic panel 3 is still in a tilted state, the difference in wind force on the front and back of the photovoltaic panel 3 is within a safe range, so as to avoid damage to the photovoltaic panel 3 and the support rods 21 and support sleeves 18 connected thereto; If the tilt state of the photovoltaic panel 3 is to the right, the wind force received by the back of the photovoltaic panel 3 is less than the wind force received by the front, and the wind direction is to the left, force sensor 1 and force sensor 2 control valve 1 to open and valve 2 to close through controller 1; if the tilt state of the photovoltaic panel 3 is to the left, the wind force received by the front of the photovoltaic panel 3 is greater than the wind force received by the back, and the wind direction is to the right, force sensor 1 and force sensor 2 control valve 1 to open and valve 2 to close through controller 1; if the tilt state of the photovoltaic panel 3 is to the left, the wind force received by the front of the photovoltaic panel 3 is less than the wind force received by the back, and the wind direction is to the left, force sensor 1 and force sensor 2 control valve 1 to close and valve 2 to open through controller 1; in summary, if the wind direction and the tilt state of the photovoltaic panel 3 are the same, valve 1 is closed and valve 2 is opened; if the wind direction and the tilt state of the photovoltaic panel 3 are opposite, valve 1 is opened and valve 2 is closed; the setting of the wind-resistant mechanism can automatically adjust the tilt angle of the photovoltaic panel 3 according to the wind force and wind direction, which is beneficial to improving the service life of the photovoltaic panel 3 and the support rod 21 and support sleeve 18 connected thereto.

[0026] Example 4 On the basis of Example 3, Figure 1-Figure 4 As shown, a control system of a solar photovoltaic panel assembly includes a distance sensor 13 and a distance sensor 26. The distance sensor 13 is arranged on the left side of the lower end of the installation cavity 2, and the distance sensor 26 is arranged on the right side of the lower end of the installation cavity 2. The distance sensor 13 is arranged corresponding to the detection block 1, and the detection block 1 is arranged on the left side of the lower end of the photovoltaic panel 3. The distance sensor 2 26 is arranged corresponding to the detection block 2, and the detection block 2 is arranged on the right side of the lower end of the photovoltaic panel 3. The distance sensor 13 is used to detect the distance between the detection block 1 and the lower end of the installation cavity 2 along the vertical direction, and the distance sensor 2 26 is used to detect the distance between the detection block 2 and the lower end of the installation cavity 2 along the vertical direction. The distance sensor 1 13 and the distance sensor 2 26 are electrically connected to the driving motor and the timer through the controller 2. The timer is used to record the current time period of the photovoltaic panel 3, and the inclination angle of the photovoltaic panel 3 is different in different time periods.

[0027] The beneficial effects of the above technical solution are: A day is divided into several time periods. At the critical points of adjacent time periods, the timer automatically controls the distance sensor 13 and the distance sensor 26 to start working. Suppose the detection value of the distance sensor 13 is , the detection value of the distance sensor 26 is , the distance between the distance sensor 13 and the distance sensor 26 in the horizontal direction is , the tilt angle of photovoltaic panel 3 is , , so that the inclination angle of the photovoltaic panel 3 can be obtained in real time, the distance sensor 1 13 and the distance sensor 2 26 control the driving motor to work through the controller 2, drive the driving shaft 10 to rotate the target angle, so that the photovoltaic panel 3 reaches the target inclination angle of the time period, if the current weather is in strong wind, the friction between the driving shaft 10 and the friction block 34 is less than the wind force, at this time the driving shaft 10 will idle, avoid forced driving of the photovoltaic panel 3 to rotate and cause damage to the photovoltaic panel 3, in the next time period, the controller 2 compares the inclination angle of the photovoltaic panel 3 in the current state with the target angle of the current time period, and then controls the driving shaft 10 to rotate, so that the inclination angle of the photovoltaic panel 3 reaches the target angle of the time period, if it is still in strong wind at this time, then wait until the next time period, the controller 2 continues to compare the inclination angle of the photovoltaic panel 3 in the current state with the target angle of the current time period, and controls the driving shaft 10 to rotate, so that the inclination angle of the photovoltaic panel 3 reaches the target angle of the time period, and reciprocates in this way, which not only ensures that the photovoltaic panel 3 is in a safe state in strong wind weather, but also can rotate with the angle of the sun in real time in good weather, thereby improving the efficiency of the photovoltaic panel 3 in collecting sunlight.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A solar photovoltaic panel assembly, comprising a base (1), wherein an installation cavity (2) is provided at the upper end of the base (1), a rotation shaft (29) is rotatably provided in the installation cavity (2), the rotation shaft (29) is connected to the middle part of the photovoltaic panel (3) and an angle adjustment mechanism, the angle adjustment mechanism is connected to a wind resistance mechanism, the wind resistance mechanism is symmetrically arranged on the left and right sides of the base (1), and support rods (21) are symmetrically provided on the front and rear left and right sides of the lower end of the photovoltaic panel (3), the support rods (21) penetrate the upper end of the support sleeve (18) into the cavity (19) and are fixedly connected to the support plate (20), the support plate (20) is slidably connected to the cavity (19), and the support sleeve (18) is rotatably connected to the lower end of the installation cavity (2).

2. A solar photovoltaic panel assembly according to claim 1, characterized in that: The angle adjustment mechanism comprises a gear 1 (25) symmetrically arranged on the front and rear sides of the rotating shaft (29); the gear 1 (25) on the front and rear sides meshes with a plurality of saw teeth on the upper ends of the gear blocks 1 (28) on the front and rear sides in a one-to-one correspondence; the left ends of the gear blocks 1 (28) on the front and rear sides are fixedly connected with the upper sides of the connecting blocks (31) on the front and rear sides in a one-to-one correspondence; the lower sides of the connecting blocks (31) on the front and rear sides are fixedly connected with the left ends of the gear blocks 2 (27) on the front and rear sides in a one-to-one correspondence; the plurality of saw teeth on the lower ends of the gear blocks 1 (28) on the front and rear sides and the plurality of saw teeth on the upper ends of the gear blocks 2 (27) on the front and rear sides respectively mesh with the fan-shaped gear rings (32) on the front and rear sides; the connecting blocks (31) on the front and rear sides are respectively slidably connected with the front and rear ends of the mounting cavity (2) in a one-to-one correspondence; and the connecting blocks (31) are slidably connected with the mounting cavity (2) in a front-to-rear direction.

3. A solar photovoltaic panel assembly according to claim 2, characterized in that: The angle adjustment mechanism also includes a drive motor, which is fixedly arranged at the rear end of the base (1), and is fixedly connected to a drive shaft (10). The drive shaft (10) passes through the rear end of the base (1), enters the installation cavity (2), and is connected to the fan-shaped gear rings (32) on the front and rear sides via a connecting assembly.

4. A solar photovoltaic panel assembly according to claim 2, characterized in that: The connecting assembly comprises an annular groove (33) connected to the inner hole of the sector-shaped gear ring (32), a plurality of spring rods (35) are evenly arranged in the circumferential direction of the annular groove (33), the spring rods (35) are fixedly connected to the friction block (34), the friction block (34) is slidably connected to the annular groove (33), and the friction block (34) is in contact with the drive shaft (10).

5. A solar photovoltaic panel assembly according to claim 3, characterized in that: The wind-resistant mechanism comprises working chambers (6) symmetrically arranged at the left and right ends of the installation chamber (2); the working chamber (6) is symmetrically connected to sliding chambers at the front and rear ends; a sliding block is slidably arranged in the sliding chamber, and the sliding block is rotatably connected to the connecting shaft (4); the front and rear parts of the connecting shaft (4) penetrate the sliding chambers at the front and rear ends and are fixedly connected to the wind measuring plates (5) at the front and rear sides of the outside.

6. A solar photovoltaic panel assembly according to claim 5, characterized in that: Pulleys 1 (12) are symmetrically arranged on the front and rear sides of the connecting shaft (4) in the working chamber (6); the front pulley 1 (12) is connected to the front pulley 2 (30) via the front conveyor belt (11); the rear pulley 1 (12) is connected to the rear pulley 2 (30) via the rear conveyor belt (11); the front and rear pulleys 2 (30) are symmetrically arranged on the front and rear sides of the rotating shaft (29); the front and rear conveyor belts (11) are both connected to two tensioning wheels (9); and the two tensioning wheels (9) are symmetrically arranged on the left and right sides of the conveyor belt (11); the tensioning wheel (9) is rotatably connected to the spring rod 1 (7) via the mounting shaft (8); and the spring rod 1 (7) is fixedly arranged at the lower end of the mounting chamber (2).

7. A solar photovoltaic panel assembly according to claim 6, characterized in that: The wind-resistant mechanism further comprises a sliding block slidably arranged in the sliding cavity, and the sliding block is rotationally connected to the connecting shaft (4), the sliding block is fixedly connected to the connecting block (14), the connecting block (14) is slidably connected to the lower end of the working cavity (6), one end of the connecting block (14) close to the installation cavity (2) is fixedly connected to the push rod (15), the push rod (15) passes through the side end of the fixed shell (22) into the sealing cavity (23) and is fixedly connected to the sealing block (24), the fixed shell (22) is fixedly arranged at the lower end of the installation cavity (2), the sealing block (24) is slidably connected to the sealing cavity (23), the sealing cavity (23) is connected to the lower side of the cavity (19) through the hose 1 (16), the middle part of the hose 1 (16) is connected to the hose 2 (17), and the hose 2 (17) is connected to the upper side of the cavity (19).

8. A solar photovoltaic panel assembly according to claim 7, characterized in that: A valve 1 is installed at the connection point between the hose 1 (16) and the cavity (19), and a valve 2 is installed at the connection point between the hose 2 (17) and the cavity (19). The valve 1 and the valve 2 are electrically connected to the force sensor 1 and the force sensor 2 via the controller 1. The force sensor 1 is arranged at the upper end of the photovoltaic panel (3), and the force sensor 2 is arranged at the lower end of the photovoltaic panel (3).

9. A control system for a solar photovoltaic panel assembly according to any one of claims 1 to 8, characterized in that: The invention comprises a distance sensor 1 (13) and a distance sensor 2 (26), wherein the distance sensor 1 (13) is arranged on the left side of the lower end of the installation cavity (2), and the distance sensor 2 (26) is arranged on the right side of the lower end of the installation cavity (2). The distance sensor 1 (13) is arranged corresponding to the detection block 1, and the detection block 1 is arranged on the left side of the lower end of the photovoltaic panel (3). The distance sensor 2 (26) is arranged corresponding to the detection block 2, and the detection block 2 is arranged on the right side of the lower end of the photovoltaic panel (3). The distance sensor 1 (13) is used to detect the distance between the detection block 1 and the lower end of the installation cavity (2) in the vertical direction, and the distance sensor 2 (26) is used to detect the distance between the detection block 2 and the lower end of the installation cavity (2) in the vertical direction. The distance sensor 1 (13), the distance sensor 2 (26) and the timer are electrically connected to the driving motor through the controller 2, and the timer is used to record the current time period of the photovoltaic panel (3), and the inclination angle of the photovoltaic panel (3) is different in different time periods.

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